Cyclization of allyl α-halocarboxylates in the presence of metallocomplex initiators
摘要:
Allyl trichloroacetate and allyl 2,2-dichloropropionate, unlike allyl bromoacetate and allyl 2-bromopropionate, undergo cyclization into gamma-lactones in the presence of a Fe(CO)(5)-amide system. All these esters undergo reductive dehalogenation under the action of the Bu(n)(3)SnH-AIBN system.
Cyclization of allyl α-halocarboxylates in the presence of metallocomplex initiators
摘要:
Allyl trichloroacetate and allyl 2,2-dichloropropionate, unlike allyl bromoacetate and allyl 2-bromopropionate, undergo cyclization into gamma-lactones in the presence of a Fe(CO)(5)-amide system. All these esters undergo reductive dehalogenation under the action of the Bu(n)(3)SnH-AIBN system.